/[LeafOK_CVS]/lbbs/src/net_server.c
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Revision 1.15 by sysadm, Sun May 4 14:54:55 2025 UTC Revision 1.18 by sysadm, Tue May 6 05:31:26 2025 UTC
# Line 1  Line 1 
1  /***************************************************************************  /***************************************************************************
2                                                    net_server.c  -  description                                                    net_server.c  -  description
3                                                           -------------------                                                           -------------------
4          begin                : Mon Oct 11 2004          Copyright            : (C) 2004-2025 by Leaflet
5          copyright            : (C) 2004 by Leaflet          Email                : leaflet@leafok.com
         email                : leaflet@leafok.com  
6   ***************************************************************************/   ***************************************************************************/
7    
8  /***************************************************************************  /***************************************************************************
9   *                                                                         *   *                                                                         *
10   *   This program is free software; you can redistribute it and/or modify  *   *   This program is free software; you can redistribute it and/or modify  *
11   *   it under the terms of the GNU General Public License as published by  *   *   it under the terms of the GNU General Public License as published by  *
12   *   the Free Software Foundation; either version 2 of the License, or     *   *   the Free Software Foundation; either version 3 of the License, or     *
13   *   (at your option) any later version.                                   *   *   (at your option) any later version.                                   *
14   *                                                                         *   *                                                                         *
15   ***************************************************************************/   ***************************************************************************/
# Line 22  Line 21 
21  #include "fork.h"  #include "fork.h"
22  #include "tcplib.h"  #include "tcplib.h"
23  #include <sys/socket.h>  #include <sys/socket.h>
 #include <netinet/in.h>  
24  #include <arpa/inet.h>  #include <arpa/inet.h>
25    
26  int net_server(const char *hostaddr, unsigned int port)  int net_server(const char *hostaddr, in_port_t port)
27  {  {
28          unsigned int namelen;          unsigned int namelen;
29          int result;          int result;
# Line 44  int net_server(const char *hostaddr, uns Line 42  int net_server(const char *hostaddr, uns
42    
43          sin.sin_family = AF_INET;          sin.sin_family = AF_INET;
44          sin.sin_addr.s_addr =          sin.sin_addr.s_addr =
45                  (strlen(hostaddr) > 0 ? inet_addr(hostaddr) : INADDR_ANY);                  (strnlen(hostaddr, sizeof(hostaddr)) > 0 ? inet_addr(hostaddr) : INADDR_ANY);
46          sin.sin_port = htons(port);          sin.sin_port = htons(port);
47    
48          if (bind(socket_server, (struct sockaddr *)&sin, sizeof(sin)) < 0)          if (bind(socket_server, (struct sockaddr *)&sin, sizeof(sin)) < 0)
# Line 60  int net_server(const char *hostaddr, uns Line 58  int net_server(const char *hostaddr, uns
58                  exit(3);                  exit(3);
59          }          }
60    
61          strcpy(hostaddr_server, inet_ntoa(sin.sin_addr));          strncpy(hostaddr_server, inet_ntoa(sin.sin_addr), sizeof(hostaddr_server) - 1);
62            hostaddr_server[sizeof(hostaddr_server) - 1] = '\0';
63    
64          port_server = ntohs(sin.sin_port);          port_server = ntohs(sin.sin_port);
65    
66          log_std("Listening at %s:%d\n", hostaddr_server, port_server);          log_std("Listening at %s:%d\n", hostaddr_server, port_server);
# Line 108  int net_server(const char *hostaddr, uns Line 108  int net_server(const char *hostaddr, uns
108                          continue;                          continue;
109                  }                  }
110    
111                  strcpy(hostaddr_client, (const char *)inet_ntoa(sin.sin_addr));                  strncpy(hostaddr_client, inet_ntoa(sin.sin_addr), sizeof(hostaddr_client) - 1);
112                    hostaddr_client[sizeof(hostaddr_client) - 1] = '\0';
113    
114                  port_client = ntohs(sin.sin_port);                  port_client = ntohs(sin.sin_port);
115    
116                  log_std("Accept connection from %s:%d\n", hostaddr_client,                  log_std("Accept connection from %s:%d\n", hostaddr_client,

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